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Heart|Natural|GIA

0.51ct H VS1 Heart Natural Diamond

GD • H/VS1 • GIA 2526214891

Certificate GIA 2526214891

Diamond specifications and retailer prices

From $787 AUD
As of November 6, 2026
Save $272 AUD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,059 AUD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2526214891. Listed at 3 retailers as of November 5, 2026, with prices from $787 to $1,059, a $272 spread on the same certified stone. 77 Diamonds lists it at $1,059. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
H
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2526214891
Dimensions4.85 × 5.72 × 3.22 mm
L/W Ratio1.18
Top View
4.85 mm5.72 mm0.51 ctH / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2526214891
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,059 AUD|Low: $619 AUD|High: $1,110 AUD|Avg: $847 AUD|-2.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4$619 AUD
Retailer 2$787 AUD
Retailer 3$952 AUD
77 Diamonds$1,059 AUD

39 data points across 4 retailers

3 retailers$787 AUD to $1,059 AUD

B+
Cheapest Retailer
-
$787 AUD
Final sale: no returns
B+
Retailer 2
-
$952 AUD
View
Most Expensive
B
77 Diamonds
HSCPSUFWUJKN · Nov 5
$1,059 AUD
£573 GBP
View
2 more retailers have this diamond
Prices start from $787 AUDSave up to $272 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.51ct Heart
$787 AUD